I have a choice field in my list which allows users to select multiple choices.

This Field is called in multiple different Forms throughout the Workflow.

The corresponding Fields inside those Forms are connected to the List-Field.

Problem is:

Whenever more than 1 choice is selected in a form the following Forms do not retain the selection.

The Selection is saved correctly on the item in the List but the Forms are unable to load the selection.

If done with only 1 choice selected, everything works fine and the forms display the selection correctly. 

We use Sharepoint 2019 On-Premise with Nintex Workflow and Forms